Select all the statements that are true.

Price changes are useful for matching the level of demand to the capacity of a facility.

Design capacity is the theoretical maximum input of a system in a given period under ideal conditions.

Utilization is the number of units a facility can hold, receive, store, or produce in a period of time.

Fixed costs are those costs that continue even if no units are produced.

The process time of a system is always at least as long as the process cycle time.